First Solar tech stack
First Solar builds mostly with SQL, Python, C#, MATLAB. Its stack also includes Windows, Power BI, MS SQL, NumPy. SQL is named in 79 of the 221 job postings First Solar published in the last 12 months (36%). Counted by Alion from the job postings of First Solar, updated Nov 12, 2026.
What programming languages does First Solar use?
SQL is named in 36% of job postings at First Solar, followed by Python (13%), C# (5%), MATLAB (3%).
SQL
79 36%
Python
29 13%
C#
10 5%
MATLAB
6 3%
JavaScript
5 2%
SAS
3 1%
TypeScript
2 1%
PowerShell
2 1%
Show all (10)
What frameworks and libraries does First Solar use?
NumPy is named in 2% of job postings at First Solar, followed by PyTorch (2%), TensorFlow (2%), Matplotlib (1%).
NumPy
4 2%
PyTorch
4 2%
TensorFlow
4 2%
Matplotlib
3 1%
ASP.NET Core
2 1%
Pandas
2 1%
Scikit-learn
2 1%
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What databases does First Solar use?
MS SQL is named in 4% of job postings at First Solar, followed by Cassandra (<1%), RavenDB (<1%), Redis (<1%).
What cloud and platforms does First Solar use?
Windows is named in 12% of job postings at First Solar, followed by Power BI (4%), Azure (3%), Kubernetes (2%).
Power BI
9 4%
Azure
6 3%
Kubernetes
4 2%
Azure DevOps
3 1%
AWS
2 1%
Airflow
2 1%
Spark
2 1%
Show all (11)
What developer tools does First Solar use?
JMP is named in 16% of job postings at First Solar, followed by AutoCAD (12%), Microsoft Excel (4%), Copilot (2%).
AutoCAD
27 12%
Copilot
4 2%
Docker
3 1%
Git
3 1%
SolidWorks
2 1%
Show all (11)
What AI and ML technologies does First Solar use?
ControlNet is named in 10% of job postings at First Solar, followed by Stable Diffusion (10%), LLM (1%), ChatGPT (<1%).
Which engineering practices does First Solar ask for?
Statistical Process Control is named in 41% of job postings at First Solar, followed by PVD (5%), Machine Learning (5%), Design of Experiments (4%).
CI/CD
4 2%
Computer Vision
3 1%
Show all (21)
What does each First Solar team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Field & Service
115 postingsIndustrial Engineering
63 postingsScience & Research
5 postingsHow does your stack fit First Solar?
How much does First Solar pay by technology?
Median stated pay of the postings that name each technology, against the median of all First Solar postings with stated pay: $76k across 138 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| SQL | 51 | $76k | 0% |
| Python | 28 | $107k | +40% |
| Windows | 22 | $52k | −32% |
| ControlNet | 14 | $98k | +29% |
| Stable Diffusion | 14 | $98k | +29% |
| C# | 10 | $115k | +51% |
| MS SQL | 9 | $130k | +71% |
| Power BI | 8 | $118k | +55% |
| MATLAB | 6 | $115k | +51% |
| Azure | 6 | $94k | +24% |
How is the First Solar stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the First Solar stack?
First Solar scores 83 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 4; legacy ones: 1.
How common is the First Solar stack in its industry?
Share of the 605 companies in the same industries, whose stack Alion knows, that use each technology.
What sets First Solar apart
Companies with a stack like First Solar
Questions about the First Solar tech stack
What programming languages does First Solar use?
The languages named in First Solar job postings are SQL (36%), Python (13%), C# (5%), MATLAB (3%), JavaScript (2%), as a share of the 221 postings of the last 12 months.
Does First Solar use NumPy?
Yes. NumPy is named in 4 of 221 job postings (2%) and required in 4 of them.
What cloud and platforms does First Solar use?
The cloud and platforms named in First Solar job postings are Windows (26), Power BI (9), Azure (6) (postings in brackets).
What skills do you need for a Field & Service job at First Solar?
Field & Service postings at First Solar most often require SQL (42), JMP (18), Windows (17), AutoCAD (14), out of 115 postings in the last 12 months.
Is the First Solar tech stack changing?
Yes. Ellipsometry, Minitab, SAS, Scikit-learn first appeared in First Solar job postings in the last six months.
How modern is the First Solar tech stack?
First Solar scores 83 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 4; legacy ones: 1.
How does Alion know the First Solar tech stack?
Alion reads every job posting First Solar publishes and tags the technologies each one names. The figures on this page count the 221 postings of the last 12 months and were updated on Nov 12, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "First Solar tech stack: 84 technologies from 221 job postings", as of Nov 12, 2026. https://alion.io/company/first-solar/technologies